ASTM_F_2649_-_14.pdf

Designation:F264914Standard Specification forCorrugated High Density Polyethylene(HDPE)GreaseInterceptor Tanks1This standard is issued under the fixed designation F2649;the number immediately following the designation indicates the year oforiginal adoption or,in the case of revision,the year of last revision.A number in parentheses indicates the year of last reapproval.Asuperscript epsilon()indicates an editorial change since the last revision or reapproval.1.Scope*1.1 This specification covers material,design,structuralperformance,and manufacturing practice requirements formonolithic or sectional corrugated polyethylene grease inter-ceptor tanks with volumes equal to or greater than 333 gal(1,260 L).1.2 The corrugated high density polyethylene(HDPE)grease interceptor tanks are placed between commercial foodservice(kitchen)drains and sanitary sewer interceptors tominimize the impact of commercial food service effluentcontaining grease,oils,soap scum and other typical commer-cial food service wastes on the sanitary sewer system.Typicalsources of commercial kitchen effluent are scullery sinks,potand pan sinks,dishwashers,soup kettles and floor drains wheregrease containing materials may exist.1.3 The values stated in inch-pound units are to be regardedas standard.The values given in parentheses are mathematicalconversions to SI units that are provided for information onlyand are not considered standard.1.4 This specification covers pipe and fittings for horizon-tally laid corrugated HDPE grease interceptor tanks as illus-trated in Fig.1.1.5 This standard does not purport to address all of thesafety concerns,if any,associated with its use.It is theresponsibility of the user of this standard to establish appro-priate safety and health practices and determine the applica-bility of regulatory limitations prior to use.2.Referenced Documents2.1 ASTM Standards:2D543 Practices for Evaluating the Resistance of Plastics toChemical ReagentsD1600 Terminology forAbbreviated Terms Relating to Plas-ticsD3212 Specification for Joints for Drain and Sewer PlasticPipes Using Flexible Elastomeric SealsF412 Terminology Relating to Plastic Piping SystemsF477 Specification for Elastomeric Seals(Gaskets)for Join-ing Plastic PipeF667 Specification for 3 through 24 in.Corrugated Polyeth-ylene Pipe and FittingsF714 Specification for Polyethylene(PE)Plastic Pipe(DR-PR)Based on Outside DiameterF2306/F2306M Specification for 12 to 60 in.300 to 1500mm Annular Corrugated Profile-Wall Polyethylene(PE)Pipe and Fittings for Gravity-Flow Storm Sewer andSubsurface Drainage Applications2.2 IAPMO Document:3Uniform Plumbing CodeIAPMO/ANSI Z1001 Prefabricated Gravity Grease Inter-ceptors2.3 American Society of Civil Engineers:4ASCE No.60 Gravity Sanitary Sewer Design and Construc-tion2.4 Plastic Pipe Institute:5PPI TR-4 PE34082.5 AASHTO Document:6AASHTO LRFD Bridge Design Specifications3.Terminology3.1For definitions of terms relating to plastics,see Termi-nology F412 and abbreviations are in accordance with Termi-nology D1600,unless otherwise specified.3.2 Definitions of Terms Specific to This Standard:1This specification is under the jurisdiction of ASTM Committee F17 on PlasticPiping Systems and is the direct responsibility of Subcommittee F17.26 on OlefinBased Pipe.Current edition approved Sept.1,2014.Published September 2014.Originallyapproved in 2008.Last previous edition approved in 2008 as F2649 08a.DOI:10.1520/F2649-14.2For referenced ASTM standards,visit the ASTM website,www.astm.org,orcontact ASTM Customer Service at serviceastm.org.For Annual Book of ASTMStandards volume information,refer to the standards Document Summary page onthe ASTM website.3Available from International Association of Plumbing and MechanicalOfficials,5001 E.Philadelphia St.,Ontario,CA 91761,http:/www.iapmo.org.4Available from American Society of Civil Engineers(ASCE),1801 AlexanderBell Dr.,Reston,VA 20191,http:/www.asce.org.5Available from Plastics Pipe Institute(PPI),105 Decker Court,Suite 825,Irving,TX 75062,http:/www.plasticpipe.org.6Available from American Association of State Highway and TransportationOfficials(AASHTO),444 N.Capitol St.,NW,Suite 249,Washington,DC 20001,http:/www.transportation.org.*A Summary of Changes section appears at the end of this standardCopyright ASTM International,100 Barr Harbor Drive,PO Box C700,West Conshohocken,PA 19428-2959.United States1 3.2.1 access opening,na hole in the top or crown of thetank used to gain access to the inside of the tank for the purposeof cleaning and removing grease,floating scum and sludgewithout a person actually having to enter the tank.3.2.2 baffle,na partition across the width of the tank thatextends partially between the top and bottom intended todeflect influent downward and increase the length of the flowpath of the liquid as it travels through the tank.3.2.3 grease interceptor tank system,na single tank orseries of tanks in which wastes from a kitchen or food serviceindustry containing no sanitary d